package com.ximmerse.chengdon;

import java.util.Random;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )
    {
    	for (int i = 0; i < 100; i++) {
        	double rand= (new Random().nextInt(10)+1)*0.5;
            System.out.println(rand);
		}
    	String str="";
    }
}
